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Author SHA1 Message Date
6e01f585f6 Merge remote-tracking branch 'origin/dev' into dev
# Conflicts:
#	.idea/workspace.xml
#	src/main/java/com/gxwebsoft/shop/controller/GoodsController.java
2025-12-31 09:57:42 +08:00
be52c21ee9 新增:批量导入商品 2025-12-31 09:56:45 +08:00
5 changed files with 653 additions and 477 deletions

239
.idea/workspace.xml generated
View File

@@ -4,13 +4,154 @@
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<component name="TaskManager">
<task active="true" id="Default" summary="默认任务">
<changelist id="3ac55b60-f0f7-4a9b-af40-ce3c8e3c4479" name="更改" comment="" />
<created>1766987144189</created>
<option name="number" value="Default" />
<option name="presentableId" value="Default" />
<updated>1766987144189</updated>
</task>
<task id="LOCAL-00001" summary="feat(goods): 添加Excel批量导入商品功能&#10;&#10;- 集成POI库支持Excel文件读取和解析&#10;- 实现商品信息从Excel表格到数据库的批量导入&#10;- 支持商品分类自动创建和映射&#10;- 添加商品图片从Excel单元格提取和保存功能&#10;- 实现导入过程中的数据验证和错误处理&#10;- 提供导入结果统计和反馈信息&#10;- 支持跳过已存在商品的可选配置&#10;- 添加导入参数的灵活配置选项">
<option name="closed" value="true" />
<created>1766992044615</created>
<option name="number" value="00001" />
<option name="presentableId" value="LOCAL-00001" />
<option name="project" value="LOCAL" />
<updated>1766992044615</updated>
</task>
<option name="localTasksCounter" value="2" />
<servers />
</component>
<component name="Vcs.Log.Tabs.Properties">
<option name="TAB_STATES">
<map>
<entry key="MAIN">
<value>
<State>
<option name="FILTERS">
<map>
<entry key="branch">
<value>
<list>
<option value="dev" />
</list>
</value>
</entry>
</map>
</option>
</State>
</value>
</entry>
</map>
</option>
</component>
<component name="VcsManagerConfiguration">
<MESSAGE value="feat(goods): 添加Excel批量导入商品功能&#10;&#10;- 集成POI库支持Excel文件读取和解析&#10;- 实现商品信息从Excel表格到数据库的批量导入&#10;- 支持商品分类自动创建和映射&#10;- 添加商品图片从Excel单元格提取和保存功能&#10;- 实现导入过程中的数据验证和错误处理&#10;- 提供导入结果统计和反馈信息&#10;- 支持跳过已存在商品的可选配置&#10;- 添加导入参数的灵活配置选项" />
<option name="LAST_COMMIT_MESSAGE" value="feat(goods): 添加Excel批量导入商品功能&#10;&#10;- 集成POI库支持Excel文件读取和解析&#10;- 实现商品信息从Excel表格到数据库的批量导入&#10;- 支持商品分类自动创建和映射&#10;- 添加商品图片从Excel单元格提取和保存功能&#10;- 实现导入过程中的数据验证和错误处理&#10;- 提供导入结果统计和反馈信息&#10;- 支持跳过已存在商品的可选配置&#10;- 添加导入参数的灵活配置选项" />
</component>
</project>
</project>

BIN
.mvn/wrapper/maven-wrapper.jar vendored Normal file

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2
.mvn/wrapper/maven-wrapper.properties vendored Normal file
View File

@@ -0,0 +1,2 @@
distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.6.3/apache-maven-3.6.3-bin.zip
wrapperUrl=https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar

View File

@@ -1,5 +1,9 @@
package com.gxwebsoft.shop.controller;
import cn.afterturn.easypoi.excel.ExcelExportUtil;
import cn.afterturn.easypoi.excel.ExcelImportUtil;
import cn.afterturn.easypoi.excel.entity.ExportParams;
import cn.afterturn.easypoi.excel.entity.ImportParams;
import cn.binarywang.wx.miniapp.api.WxMaQrcodeService;
import cn.binarywang.wx.miniapp.api.WxMaService;
import cn.binarywang.wx.miniapp.api.impl.WxMaQrcodeServiceImpl;
@@ -7,12 +11,10 @@ import cn.binarywang.wx.miniapp.bean.WxMaCodeLineColor;
import cn.hutool.core.img.ImgUtil;
import cn.hutool.core.io.FileUtil;
import cn.hutool.http.HttpUtil;
import cn.hutool.core.util.StrUtil;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
import com.freewayso.image.combiner.ImageCombiner;
import com.freewayso.image.combiner.enums.OutputFormat;
import com.gxwebsoft.common.core.config.ConfigProperties;
import com.gxwebsoft.common.core.utils.JSONUtil;
import com.gxwebsoft.common.core.utils.RequestUtil;
import com.gxwebsoft.common.core.web.BaseController;
@@ -20,46 +22,41 @@ import com.gxwebsoft.common.system.entity.DictData;
import com.gxwebsoft.shop.entity.*;
import com.gxwebsoft.shop.service.*;
import com.gxwebsoft.shop.param.GoodsParam;
import com.gxwebsoft.shop.param.GoodsImportParam;
import com.gxwebsoft.common.core.web.ApiResult;
import com.gxwebsoft.common.core.web.PageResult;
import com.gxwebsoft.common.core.web.PageParam;
import com.gxwebsoft.common.core.web.BatchParam;
import com.gxwebsoft.common.core.annotation.OperationLog;
import com.gxwebsoft.common.system.entity.User;
import com.gxwebsoft.shop.vo.GoodsExcelImportResult;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.apache.poi.ss.usermodel.*;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.Row;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.ss.usermodel.WorkbookFactory;
import org.apache.poi.ss.usermodel.Workbook;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;
import javax.annotation.Resource;
import javax.imageio.ImageIO;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.servlet.http.HttpServletResponse;
import java.awt.*;
import java.awt.Color;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.math.BigDecimal;
import java.net.URI;
import java.nio.charset.StandardCharsets;
import java.util.HashMap;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import java.util.stream.Collectors;
import java.util.zip.ZipEntry;
import java.util.zip.ZipFile;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NodeList;
import java.util.Objects;
/**
* 商品记录表控制器
@@ -71,8 +68,6 @@ import org.w3c.dom.NodeList;
@RestController
@RequestMapping("/api/shop/goods")
public class GoodsController extends BaseController {
private static final String DEFAULT_IMPORT_EXCEL_PATH = "/Users/gxwebsoft/Library/Containers/com.tencent.xinWeChat/Data/Documents/xwechat_files/ip170com_ae28/msg/file/2025-12/产品目录-商城储备12.26(2).xlsx";
@Resource
private GoodsService goodsService;
@Resource
@@ -83,10 +78,6 @@ public class GoodsController extends BaseController {
private MerchantService merchantService;
@Resource
private GoodsRoleCommissionService goodsRoleCommissionService;
@Resource
private GoodsCategoryService goodsCategoryService;
@Resource
private ConfigProperties config;
@Value("${config.upload-path}")
private String uploadPath;
@@ -266,6 +257,195 @@ public class GoodsController extends BaseController {
return fail("删除失败");
}
/**
* 批量导入商品(对应 goods-import.xlsx 第一页)
* 表头:序号、作用分类(除消费者外可见)、品种、品牌、厂家、销量、规格、产品图片、成本(来华+运费)、商城售价(无标注按厂家)、产品分类(所有可见)、公司
*/
@ApiOperation("批量导入商品")
@PostMapping("/import")
public ApiResult<List<String>> importBatch(@RequestParam("file") MultipartFile file) {
List<String> errorMessages = new ArrayList<>();
int insertCount = 0;
int updateCount = 0;
try {
List<GoodsImportParam> list = null;
int usedTitleRows = 0;
int usedHeadRows = 0;
int[][] tryConfigs = new int[][]{{1, 1}, {0, 1}, {0, 2}, {0, 3}};
for (int[] config : tryConfigs) {
list = filterEmptyRows(tryImport(file, config[0], config[1]));
if (list != null && !list.isEmpty()) {
usedTitleRows = config[0];
usedHeadRows = config[1];
break;
}
}
if (list == null || list.isEmpty()) {
return fail("未读取到数据,请确认模板表头与示例格式一致", null);
}
User loginUser = getLoginUser();
Integer currentUserId = loginUser != null ? loginUser.getUserId() : null;
Integer currentTenantId = loginUser != null ? loginUser.getTenantId() : null;
Integer defaultMerchantId = loginUser != null ? loginUser.getMerchantId() : null;
Map<String, Merchant> merchantCache = new HashMap<>();
Merchant defaultMerchant = defaultMerchantId != null ? merchantService.getById(defaultMerchantId) : null;
Map<Integer, String> imageLinkMap = readHyperlinksByHeader(file, 0, usedTitleRows, usedHeadRows, "产品图片");
for (int i = 0; i < list.size(); i++) {
GoodsImportParam param = list.get(i);
int excelRowNumber = i + 1 + usedTitleRows + usedHeadRows;
try {
Goods item = convertImportParamToEntity(param);
String imageLink = imageLinkMap.get(i);
if (isBlank(item.getImage()) && !isBlank(imageLink)) {
item.setImage(imageLink);
}
// 兼容数据库 shop_goods.files 非空约束默认使用image或空串兜底
if (isBlank(item.getFiles())) {
item.setFiles(!isBlank(item.getImage()) ? item.getImage() : "");
}
if (isBlank(item.getGoodsName())) {
errorMessages.add("" + excelRowNumber + "行:品种(商品名称)不能为空");
continue;
}
Integer merchantId = defaultMerchantId != null ? defaultMerchantId : 0;
Merchant merchant = defaultMerchant;
if (merchantId == 0 && !isBlank(param.getCompany())) {
merchant = resolveMerchantByName(param.getCompany(), merchantCache);
if (merchant != null && merchant.getMerchantId() != null) {
merchantId = merchant.getMerchantId();
}
}
item.setMerchantId(merchantId);
if (isBlank(item.getMerchantName())) {
if (merchant != null && !isBlank(merchant.getMerchantName())) {
item.setMerchantName(merchant.getMerchantName());
} else if (!isBlank(param.getCompany())) {
item.setMerchantName(param.getCompany());
}
}
if (item.getUserId() == null && currentUserId != null) {
item.setUserId(currentUserId);
}
if (item.getTenantId() == null) {
if (currentTenantId != null) {
item.setTenantId(currentTenantId);
} else if (merchant != null && merchant.getTenantId() != null) {
item.setTenantId(merchant.getTenantId());
}
}
if (item.getType() == null) {
item.setType(0);
}
if (item.getSpecs() == null) {
item.setSpecs(0);
}
if (item.getDeductStockType() == null) {
item.setDeductStockType(10);
}
if (item.getIsShow() == null) {
item.setIsShow(0);
}
if (item.getStatus() == null) {
item.setStatus(0);
}
if (item.getRecommend() == null) {
item.setRecommend(0);
}
if (item.getDeleted() == null) {
item.setDeleted(0);
}
if (item.getStock() == null) {
item.setStock(0);
}
if (item.getSales() == null) {
item.setSales(0);
}
// upsert同商户下按商品名称匹配
Goods existing = goodsService.getOne(
new LambdaQueryWrapper<Goods>()
.eq(Goods::getMerchantId, merchantId)
.eq(Goods::getGoodsName, item.getGoodsName())
.last("limit 1")
);
if (existing == null) {
if (goodsService.save(item)) {
insertCount++;
} else {
errorMessages.add("" + excelRowNumber + "行:保存失败");
}
} else {
mergeImportedToExisting(existing, item);
if (goodsService.updateById(existing)) {
updateCount++;
} else {
errorMessages.add("" + excelRowNumber + "行:更新失败");
}
}
} catch (Exception e) {
errorMessages.add("" + excelRowNumber + "行:" + e.getMessage());
e.printStackTrace();
}
}
String message = "导入完成,新增" + insertCount + "";
if (updateCount > 0) {
message += ",更新" + updateCount + "";
}
if (errorMessages.isEmpty()) {
return success(message, null);
}
message += ",失败" + errorMessages.size() + "";
return success(message, errorMessages);
} catch (Exception e) {
e.printStackTrace();
return fail("导入失败:" + e.getMessage(), null);
}
}
/**
* 下载商品导入模板仅生成第一张sheet的表头及示例数据
*/
@ApiOperation("下载商品导入模板")
@GetMapping("/import/template")
public void downloadImportTemplate(HttpServletResponse response) throws IOException {
List<GoodsImportParam> templateList = new ArrayList<>();
GoodsImportParam example = new GoodsImportParam();
example.setCode("1");
example.setEnsureTag("示例分类");
example.setGoodsName("示例商品");
example.setBrand("示例品牌");
example.setSupplierName("示例厂家");
example.setSales("2000+");
example.setUnitName("40袋/盒");
example.setImage("");
example.setCostPrice("8.2");
example.setSalePrice("44.97");
example.setCategory("示例分类");
example.setCompany("示例公司");
templateList.add(example);
ExportParams exportParams = new ExportParams("商品导入模板", "商品");
Workbook workbook = ExcelExportUtil.exportExcel(exportParams, GoodsImportParam.class, templateList);
response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
String filename = java.net.URLEncoder.encode("goods_import_template.xlsx", StandardCharsets.UTF_8);
response.setHeader("Content-Disposition", "attachment; filename=" + filename);
workbook.write(response.getOutputStream());
workbook.close();
}
@ApiOperation("统计信息")
@GetMapping("/data")
public ApiResult<Map<String, Integer>> data(GoodsParam param) {
@@ -297,373 +477,6 @@ public class GoodsController extends BaseController {
return success(data);
}
@ApiOperation("批量导入商品(Excel)")
@PostMapping("/import-excel")
public ApiResult<GoodsExcelImportResult> importExcel(@RequestParam(value = "path", required = false) String path,
@RequestParam(value = "sheetName", required = false) String sheetName,
@RequestParam(value = "skipExisting", required = false, defaultValue = "true") Boolean skipExisting,
@RequestParam(value = "createCategory", required = false, defaultValue = "true") Boolean createCategory,
@RequestParam(value = "merchantId", required = false) Integer merchantId,
@RequestParam(value = "defaultIsShow", required = false) Integer defaultIsShow,
@RequestParam(value = "defaultStock", required = false) Integer defaultStock) {
String excelPath = StrUtil.blankToDefault(path, DEFAULT_IMPORT_EXCEL_PATH);
String targetSheetName = StrUtil.blankToDefault(sheetName, "Sheet1");
GoodsExcelImportResult result = new GoodsExcelImportResult();
result.setExcelPath(excelPath);
result.setSheetName(targetSheetName);
ResolvedExcelFile resolvedExcelFile;
try {
resolvedExcelFile = resolveExcelFile(excelPath);
} catch (IllegalArgumentException e) {
return fail(e.getMessage(), result);
} catch (Exception e) {
return fail("Excel文件读取失败: " + e.getMessage(), result).setError(e.toString());
}
User loginUser = getLoginUser();
Integer importUserId = loginUser == null ? null : loginUser.getUserId();
Integer importMerchantId = merchantId != null ? merchantId : (loginUser == null ? 0 : (loginUser.getMerchantId() == null ? 0 : loginUser.getMerchantId()));
int importIsShow = defaultIsShow != null ? defaultIsShow : 0;
int importStock = defaultStock != null ? defaultStock : 0;
result.setMerchantId(importMerchantId);
DataFormatter formatter = new DataFormatter();
List<Goods> toInsert = new java.util.ArrayList<>();
try (ZipFile zipFile = new ZipFile(resolvedExcelFile.file);
InputStream in = new FileInputStream(resolvedExcelFile.file);
Workbook workbook = new XSSFWorkbook(in)) {
Sheet sheet = workbook.getSheet(targetSheetName);
if (sheet == null) {
return fail("未找到工作表: " + targetSheetName, result);
}
Map<String, String> cellImageIdToMediaEntry = buildCellImageIdToMediaEntry(zipFile);
Map<String, GoodsCategory> categoryByTitle = loadCategoryMap(importMerchantId);
Set<String> names = collectGoodsNames(sheet, formatter);
Set<String> existingNames = java.util.Collections.emptySet();
if (skipExisting && !names.isEmpty()) {
existingNames = goodsService.list(new LambdaQueryWrapper<Goods>()
.eq(Goods::getMerchantId, importMerchantId)
.in(Goods::getGoodsName, names))
.stream().map(Goods::getGoodsName).collect(Collectors.toSet());
}
int lastRow = sheet.getLastRowNum();
for (int i = 1; i <= lastRow; i++) {
Row row = sheet.getRow(i);
if (row == null) {
continue;
}
String goodsName = getCellString(row, 2, formatter);
if (StrUtil.isBlank(goodsName)) {
continue;
}
goodsName = goodsName.trim();
result.setTotalRows(result.getTotalRows() + 1);
if (skipExisting && existingNames.contains(goodsName)) {
result.setSkippedExists(result.getSkippedExists() + 1);
continue;
}
String actionCategory = getCellString(row, 1, formatter);
String brand = getCellString(row, 3, formatter);
String manufacturer = getCellString(row, 4, formatter);
String spec = getCellString(row, 6, formatter);
String categoryName = getCellString(row, 10, formatter);
String supplierName = getCellString(row, 11, formatter);
BigDecimal costPrice = getCellDecimal(row, 8, formatter);
BigDecimal salePrice = getCellDecimal(row, 9, formatter);
Integer sales = parseSales(getCellString(row, 5, formatter));
Goods goods = new Goods();
goods.setGoodsName(goodsName);
goods.setType(0);
goods.setSpecs(0);
goods.setDeductStockType(10);
goods.setStock(importStock);
goods.setIsShow(importIsShow);
goods.setStatus(1);
goods.setMerchantId(importMerchantId);
goods.setUserId(importUserId);
goods.setUnitName(spec);
goods.setSupplierName(supplierName);
goods.setSales(sales);
goods.setPrice(costPrice);
goods.setSalePrice(salePrice != null ? salePrice : costPrice);
goods.setOriginPrice(goods.getSalePrice());
goods.setCategoryName(categoryName);
goods.setComments(buildComments(actionCategory, brand, manufacturer));
if (StrUtil.isNotBlank(categoryName)) {
GoodsCategory category = categoryByTitle.get(categoryName.trim());
if (category == null && createCategory) {
category = createCategory(importMerchantId, categoryName.trim());
categoryByTitle.put(category.getTitle(), category);
result.setCreatedCategories(result.getCreatedCategories() + 1);
}
if (category != null) {
goods.setCategoryId(category.getCategoryId());
}
}
String imageId = extractDispimgId(row.getCell(7));
if (StrUtil.isNotBlank(imageId)) {
String mediaEntry = cellImageIdToMediaEntry.get(imageId);
if (StrUtil.isNotBlank(mediaEntry)) {
String url = saveCellImage(zipFile, mediaEntry, imageId);
if (StrUtil.isNotBlank(url)) {
goods.setImage(url);
result.setSavedImages(result.getSavedImages() + 1);
}
}
}
toInsert.add(goods);
}
if (toInsert.isEmpty()) {
return success("未读取到可导入的数据", result);
}
if (goodsService.saveBatch(toInsert)) {
result.setInserted(toInsert.size());
return success("导入成功", result);
}
return fail("导入失败", result);
} catch (Exception e) {
return fail("导入异常: " + e.getMessage(), result).setError(e.toString());
} finally {
resolvedExcelFile.cleanupQuietly();
}
}
private static final class ResolvedExcelFile {
private final File file;
private final boolean deleteOnClose;
private ResolvedExcelFile(File file, boolean deleteOnClose) {
this.file = file;
this.deleteOnClose = deleteOnClose;
}
private void cleanupQuietly() {
if (!deleteOnClose) {
return;
}
try {
FileUtil.del(file);
} catch (Exception ignored) {
}
}
}
private ResolvedExcelFile resolveExcelFile(String excelPath) throws Exception {
if (StrUtil.isBlank(excelPath)) {
throw new IllegalArgumentException("Excel路径为空");
}
String trimmed = excelPath.trim();
if (StrUtil.startWithIgnoreCase(trimmed, "http://") || StrUtil.startWithIgnoreCase(trimmed, "https://")) {
String suffix = ".xlsx";
String withoutQuery = StrUtil.subBefore(trimmed, "?", false);
int dot = withoutQuery.lastIndexOf('.');
if (dot > 0 && dot < withoutQuery.length() - 1) {
suffix = "." + withoutQuery.substring(dot + 1);
}
File tmp = File.createTempFile("goods-import-", suffix);
HttpUtil.downloadFile(trimmed, tmp);
if (!tmp.exists() || tmp.length() == 0) {
FileUtil.del(tmp);
throw new IllegalStateException("Excel下载失败或文件为空");
}
return new ResolvedExcelFile(tmp, true);
}
if (StrUtil.startWithIgnoreCase(trimmed, "file:")) {
File f = new File(URI.create(trimmed));
if (!f.exists()) {
throw new IllegalArgumentException("Excel文件不存在: " + excelPath);
}
return new ResolvedExcelFile(f, false);
}
if (!FileUtil.exist(trimmed)) {
throw new IllegalArgumentException("Excel文件不存在: " + excelPath);
}
return new ResolvedExcelFile(FileUtil.file(trimmed), false);
}
private Map<String, GoodsCategory> loadCategoryMap(Integer merchantId) {
List<GoodsCategory> categories = goodsCategoryService.list(new LambdaQueryWrapper<GoodsCategory>()
.eq(GoodsCategory::getMerchantId, merchantId)
.eq(GoodsCategory::getDeleted, 0));
return categories.stream()
.filter(c -> StrUtil.isNotBlank(c.getTitle()))
.collect(Collectors.toMap(GoodsCategory::getTitle, c -> c, (a, b) -> a));
}
private Set<String> collectGoodsNames(Sheet sheet, DataFormatter formatter) {
int lastRow = sheet.getLastRowNum();
return java.util.stream.IntStream.rangeClosed(1, lastRow)
.mapToObj(sheet::getRow)
.filter(r -> r != null)
.map(r -> getCellString(r, 2, formatter))
.filter(StrUtil::isNotBlank)
.map(String::trim)
.collect(Collectors.toSet());
}
private GoodsCategory createCategory(Integer merchantId, String title) {
GoodsCategory category = new GoodsCategory();
category.setTitle(title);
category.setType(0);
category.setParentId(0);
category.setMerchantId(merchantId);
category.setStatus(0);
category.setSortNumber(0);
goodsCategoryService.save(category);
return category;
}
private static String buildComments(String actionCategory, String brand, String manufacturer) {
StringBuilder sb = new StringBuilder();
if (StrUtil.isNotBlank(actionCategory)) sb.append("作用分类:").append(actionCategory.trim()).append(" ");
if (StrUtil.isNotBlank(brand)) sb.append("品牌:").append(brand.trim()).append(" ");
if (StrUtil.isNotBlank(manufacturer)) sb.append("厂家:").append(manufacturer.trim()).append(" ");
return sb.toString().trim();
}
private static String getCellString(Row row, int cellIndex, DataFormatter formatter) {
Cell cell = row.getCell(cellIndex, Row.MissingCellPolicy.RETURN_BLANK_AS_NULL);
if (cell == null) return null;
String v = formatter.formatCellValue(cell);
return StrUtil.trimToNull(v);
}
private static BigDecimal getCellDecimal(Row row, int cellIndex, DataFormatter formatter) {
String v = getCellString(row, cellIndex, formatter);
if (StrUtil.isBlank(v)) return null;
v = v.replace(",", "").replace("", "").trim();
if (v.endsWith("+")) v = v.substring(0, v.length() - 1);
try {
return new BigDecimal(v);
} catch (Exception e) {
return null;
}
}
private static Integer parseSales(String v) {
if (StrUtil.isBlank(v)) return null;
Matcher m = Pattern.compile("(\\d+)").matcher(v);
if (m.find()) {
try {
return Integer.parseInt(m.group(1));
} catch (Exception ignored) {
}
}
return null;
}
private static String extractDispimgId(Cell cell) {
if (cell == null) return null;
String formula = null;
try {
if (cell.getCellType() == CellType.FORMULA) {
formula = cell.getCellFormula();
}
} catch (Exception ignored) {
}
String v = StrUtil.blankToDefault(formula, cell.toString());
Matcher matcher = Pattern.compile("ID_[0-9A-Fa-f]+").matcher(v);
return matcher.find() ? matcher.group() : null;
}
private String saveCellImage(ZipFile zipFile, String mediaEntryName, String imageId) {
ZipEntry entry = zipFile.getEntry(mediaEntryName);
if (entry == null) return null;
String ext = ".jpg";
int dot = mediaEntryName.lastIndexOf('.');
if (dot > 0 && dot < mediaEntryName.length() - 1) {
ext = "." + mediaEntryName.substring(dot + 1);
}
String relativePath = "goodsImport/" + imageId + ext;
File out = FileUtil.file(uploadPath, relativePath);
try {
if (!out.exists()) {
FileUtil.mkParentDirs(out);
try (InputStream in = zipFile.getInputStream(entry)) {
FileUtil.writeFromStream(in, out);
}
}
String fileServer = config.getFileServer();
if (StrUtil.isBlank(fileServer)) {
return serverUrl.concat("/").concat(relativePath);
}
return StrUtil.removeSuffix(fileServer, "/") + "/api/file/" + relativePath;
} catch (Exception e) {
return null;
}
}
private static Map<String, String> buildCellImageIdToMediaEntry(ZipFile zipFile) {
final String PKG_REL_NS = "http://schemas.openxmlformats.org/package/2006/relationships";
final String XDR_NS = "http://schemas.openxmlformats.org/drawingml/2006/spreadsheetDrawing";
final String A_NS = "http://schemas.openxmlformats.org/drawingml/2006/main";
final String R_NS = "http://schemas.openxmlformats.org/officeDocument/2006/relationships";
Map<String, String> rIdToTarget = new HashMap<>();
Map<String, String> idToMedia = new HashMap<>();
try {
ZipEntry relsEntry = zipFile.getEntry("xl/_rels/cellimages.xml.rels");
ZipEntry cellImagesEntry = zipFile.getEntry("xl/cellimages.xml");
if (relsEntry == null || cellImagesEntry == null) {
return idToMedia;
}
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
dbf.setNamespaceAware(true);
Document relsDoc;
try (InputStream relsIn = zipFile.getInputStream(relsEntry)) {
relsDoc = dbf.newDocumentBuilder().parse(relsIn);
}
NodeList relNodes = relsDoc.getElementsByTagNameNS(PKG_REL_NS, "Relationship");
for (int i = 0; i < relNodes.getLength(); i++) {
Element el = (Element) relNodes.item(i);
String id = el.getAttribute("Id");
String target = el.getAttribute("Target");
if (StrUtil.isNotBlank(id) && StrUtil.isNotBlank(target)) {
String normalizedTarget = target.startsWith("/") ? target.substring(1) : target;
rIdToTarget.put(id, "xl/" + normalizedTarget);
}
}
Document imagesDoc;
try (InputStream imagesIn = zipFile.getInputStream(cellImagesEntry)) {
imagesDoc = dbf.newDocumentBuilder().parse(imagesIn);
}
NodeList pics = imagesDoc.getElementsByTagNameNS(XDR_NS, "pic");
for (int i = 0; i < pics.getLength(); i++) {
Element pic = (Element) pics.item(i);
NodeList cNvPrNodes = pic.getElementsByTagNameNS(XDR_NS, "cNvPr");
NodeList blipNodes = pic.getElementsByTagNameNS(A_NS, "blip");
if (cNvPrNodes.getLength() == 0 || blipNodes.getLength() == 0) continue;
Element cNvPr = (Element) cNvPrNodes.item(0);
Element blip = (Element) blipNodes.item(0);
String name = cNvPr.getAttribute("name");
String embed = blip.getAttributeNS(R_NS, "embed");
String target = rIdToTarget.get(embed);
if (StrUtil.isNotBlank(name) && StrUtil.isNotBlank(target)) {
idToMedia.put(name, target);
}
}
} catch (Exception ignored) {
}
return idToMedia;
}
@ApiOperation("生成海报")
@PostMapping("/make-goods-poster/{goodsId}")
public ApiResult<?> makePoster(@PathVariable Integer goodsId) throws Exception {
@@ -811,4 +624,239 @@ public class GoodsController extends BaseController {
return success("生成成功", serverUrl.concat("/" + filePath));
}
private List<GoodsImportParam> tryImport(MultipartFile file, int titleRows, int headRows) throws Exception {
ImportParams importParams = new ImportParams();
importParams.setTitleRows(titleRows);
importParams.setHeadRows(headRows);
importParams.setStartSheetIndex(0);
importParams.setSheetNum(1);
return ExcelImportUtil.importExcel(file.getInputStream(), GoodsImportParam.class, importParams);
}
/**
* 读取指定表头列的超链接地址按数据行顺序返回key从0开始
*/
private Map<Integer, String> readHyperlinksByHeader(MultipartFile file, int sheetIndex, int titleRows, int headRows, String headerName) throws Exception {
Map<Integer, String> result = new HashMap<>();
if (isBlank(headerName)) {
return result;
}
try (InputStream is = file.getInputStream(); org.apache.poi.ss.usermodel.Workbook workbook = WorkbookFactory.create(is)) {
Sheet sheet = workbook.getSheetAt(sheetIndex);
if (sheet == null) {
return result;
}
int headerRowNum = titleRows + headRows - 1;
Row headerRow = sheet.getRow(headerRowNum);
if (headerRow == null) {
return result;
}
int colIndex = -1;
for (int c = headerRow.getFirstCellNum(); c < headerRow.getLastCellNum(); c++) {
Cell cell = headerRow.getCell(c);
if (cell != null && headerName.equals(cell.getStringCellValue())) {
colIndex = c;
break;
}
}
if (colIndex < 0) {
return result;
}
int dataStartRow = titleRows + headRows;
for (int r = dataStartRow; r <= sheet.getLastRowNum(); r++) {
Row row = sheet.getRow(r);
if (row == null) {
continue;
}
Cell cell = row.getCell(colIndex);
if (cell != null && cell.getHyperlink() != null) {
String address = cell.getHyperlink().getAddress();
if (!isBlank(address)) {
result.put(r - dataStartRow, address);
}
}
}
}
return result;
}
/**
* 过滤掉完全空白的导入行,避免空行导致导入失败
*/
private List<GoodsImportParam> filterEmptyRows(List<GoodsImportParam> rawList) {
if (rawList == null || rawList.isEmpty()) {
return rawList;
}
rawList.removeIf(this::isEmptyImportRow);
return rawList;
}
private boolean isEmptyImportRow(GoodsImportParam param) {
if (param == null) {
return true;
}
return isBlank(param.getGoodsName())
&& isBlank(param.getCode())
&& isBlank(param.getCategory())
&& isBlank(param.getCompany())
&& isBlank(param.getSupplierName())
&& isBlank(param.getSalePrice())
&& isBlank(param.getCostPrice());
}
private boolean isBlank(String value) {
return value == null || value.trim().isEmpty();
}
private Merchant resolveMerchantByName(String merchantName, Map<String, Merchant> cache) {
if (isBlank(merchantName)) {
return null;
}
if (cache.containsKey(merchantName)) {
return cache.get(merchantName);
}
Merchant merchant = merchantService.getOne(
new LambdaQueryWrapper<Merchant>()
.eq(Merchant::getMerchantName, merchantName)
.last("limit 1")
);
cache.put(merchantName, merchant);
return merchant;
}
private Goods convertImportParamToEntity(GoodsImportParam param) {
Goods entity = new Goods();
if (param == null) {
return entity;
}
entity.setCode(trimToNull(param.getCode()));
entity.setGoodsName(trimToNull(param.getGoodsName()));
entity.setEnsureTag(trimToNull(param.getEnsureTag()));
entity.setCategory(trimToNull(param.getCategory()));
entity.setUnitName(trimToNull(param.getUnitName()));
entity.setImage(trimToNull(param.getImage()));
// 兼容数据库 shop_goods.files 非空约束默认使用image或空串兜底
entity.setFiles(!isBlank(entity.getImage()) ? entity.getImage() : "");
entity.setSupplierName(trimToNull(param.getSupplierName()));
entity.setMerchantName(trimToNull(param.getCompany()));
Integer sales = parseSales(param.getSales());
if (sales != null) {
entity.setSales(sales);
}
BigDecimal cost = parseBigDecimal(param.getCostPrice());
BigDecimal sale = parseBigDecimal(param.getSalePrice());
if (cost != null) {
entity.setPrice(cost);
}
if (sale != null) {
entity.setSalePrice(sale);
entity.setOriginPrice(sale);
} else if (cost != null) {
entity.setSalePrice(cost);
entity.setOriginPrice(cost);
}
String comments = buildComments(param);
if (!isBlank(comments)) {
entity.setComments(comments);
}
return entity;
}
private void mergeImportedToExisting(Goods existing, Goods incoming) {
if (existing == null || incoming == null) {
return;
}
if (!isBlank(incoming.getCode())) {
existing.setCode(incoming.getCode());
}
if (!isBlank(incoming.getEnsureTag())) {
existing.setEnsureTag(incoming.getEnsureTag());
}
if (!isBlank(incoming.getCategory())) {
existing.setCategory(incoming.getCategory());
}
if (!isBlank(incoming.getUnitName())) {
existing.setUnitName(incoming.getUnitName());
}
if (!isBlank(incoming.getImage())) {
existing.setImage(incoming.getImage());
}
if (!isBlank(incoming.getFiles())) {
existing.setFiles(incoming.getFiles());
}
if (!isBlank(incoming.getSupplierName())) {
existing.setSupplierName(incoming.getSupplierName());
}
if (!isBlank(incoming.getMerchantName())) {
existing.setMerchantName(incoming.getMerchantName());
}
if (!isBlank(incoming.getComments())) {
existing.setComments(incoming.getComments());
}
if (incoming.getSales() != null) {
existing.setSales(incoming.getSales());
}
if (incoming.getPrice() != null) {
existing.setPrice(incoming.getPrice());
}
if (incoming.getSalePrice() != null) {
existing.setSalePrice(incoming.getSalePrice());
}
if (incoming.getOriginPrice() != null) {
existing.setOriginPrice(incoming.getOriginPrice());
}
}
private BigDecimal parseBigDecimal(String value) {
if (isBlank(value)) {
return null;
}
String v = value.trim();
// 去掉可能存在的中文/符号
v = v.replace("", ",");
v = v.replaceAll("[^0-9+\\-.,]", "");
v = v.replace(",", "");
if (isBlank(v)) {
return null;
}
return new BigDecimal(v);
}
private Integer parseSales(String value) {
if (isBlank(value)) {
return null;
}
String digits = value.replaceAll("[^0-9]", "");
if (isBlank(digits)) {
return null;
}
try {
return Integer.parseInt(digits);
} catch (Exception ignored) {
return null;
}
}
private String trimToNull(String value) {
if (value == null) {
return null;
}
String v = value.trim();
return v.isEmpty() ? null : v;
}
private String buildComments(GoodsImportParam param) {
if (param == null) {
return null;
}
String brand = trimToNull(param.getBrand());
if (brand == null) {
return null;
}
return "品牌:" + brand;
}
}

View File

@@ -0,0 +1,57 @@
package com.gxwebsoft.shop.param;
import cn.afterturn.easypoi.excel.annotation.Excel;
import lombok.Data;
import java.io.Serializable;
/**
* 商品导入参数(对应 goods-import.xlsx 第一页)
*
* 表头:序号、作用分类(除消费者外可见)、品种、品牌、厂家、销量、规格、产品图片、成本(来华+运费)、商城售价(无标注按厂家)、产品分类(所有可见)、公司
*
* 说明产品图片列支持直接填写图片URL或在单元格中设置超链接导入时读取超链接地址
*
* @author 科技小王子
* @since 2025-12-30
*/
@Data
public class GoodsImportParam implements Serializable {
private static final long serialVersionUID = 1L;
@Excel(name = "序号")
private String code;
@Excel(name = "作用分类(除消费者外可见)")
private String ensureTag;
@Excel(name = "品种")
private String goodsName;
@Excel(name = "品牌")
private String brand;
@Excel(name = "厂家")
private String supplierName;
@Excel(name = "销量")
private String sales;
@Excel(name = "规格")
private String unitName;
@Excel(name = "产品图片")
private String image;
@Excel(name = "成本(来华+运费)")
private String costPrice;
@Excel(name = "商城售价(无标注按厂家)")
private String salePrice;
@Excel(name = "产品分类(所有可见)")
private String category;
@Excel(name = "公司")
private String company;
}